444320344430103 has 16 divisors (see below), whose sum is σ = 595748358130016. Its totient is φ = 294553211425920.

The previous prime is 444320344430077. The next prime is 444320344430251. The reversal of 444320344430103 is 301034443023444.

It is not a de Polignac number, because 444320344430103 - 2⁸ = 444320344429847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444320344430503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26348200 + ... + 39785277.

It is an arithmetic number, because the mean of its divisors is an integer number (37234272383126).

Almost surely, 2^{444320344430103} is an apocalyptic number.

444320344430103 is a deficient number, since it is larger than the sum of its proper divisors (151428013699913).

444320344430103 is a wasteful number, since it uses less digits than its factorization.

444320344430103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66146034.

The product of its (nonzero) digits is 663552, while the sum is 39.

Adding to 444320344430103 its reverse (301034443023444), we get a palindrome (745354787453547).

The spelling of 444320344430103 in words is "four hundred forty-four trillion, three hundred twenty billion, three hundred forty-four million, four hundred thirty thousand, one hundred three".